A. Edit the following lines in the file:1. Change the directory to the location of the file/data (currently set to C:flurrish)10. Change the filename to the input data set you are using (currently set to the supplied filename). The data MUST be a CSV and MUST have the same column names12. Change the range for the data set used: currently set at 0-65%, but change the maximum value to the maximum in your data set.

B. Copy all of the text, start R, paste all the text in to the R console window (the very first time you might get a message asking to install the "colorRamps" package which you need to accept).